Question

1. Where does mechanical digestion begin?

A. The esophagus
B. The large intestine
C. The mouth
D. The small intestine

2. Urine is excreted from the body through the

A. Ureter
B. Urinary bladder
C. Urethra
D. Renal vein

Answer 1

c in the mouth.
b. urinary bladder

Answer 2

1. C digestion starts in your mouth
2.C urethra

I hope this helps:)